You slam your weapon into a foe, then give voice to the fury of your ancestors, cowing those who dare to stand against you.

Encounter   ✦     Primal, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 2[W] + Strength modifier damage, and each enemy within 5 squares of you takes a -2 penalty to attack rolls until the end of your next turn.

Published in Player's Handbook 2, page(s) 54.